48419793398621 has 8 divisors (see below), whose sum is σ = 49083493387320. Its totient is φ = 47756104630272.

The previous prime is 48419793398609. The next prime is 48419793398629. The reversal of 48419793398621 is 12689339791484.

It can be written as a sum of positive squares in 4 ways, for example, as 2664566522500 + 45755226876121 = 1632350^2 + 6764261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48419793398621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48419793398629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6076175 + ... + 11565443.

It is an arithmetic number, because the mean of its divisors is an integer number (6135436673415).

Almost surely, 2^{48419793398621} is an apocalyptic number.

It is an amenable number.

48419793398621 is a deficient number, since it is larger than the sum of its proper divisors (663699988699).

48419793398621 is a wasteful number, since it uses less digits than its factorization.

48419793398621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610175.

The product of its digits is 564350976, while the sum is 74.

The spelling of 48419793398621 in words is "forty-eight trillion, four hundred nineteen billion, seven hundred ninety-three million, three hundred ninety-eight thousand, six hundred twenty-one".